L4973D3.3
STMicroelectronics
STMicroelectronics
IC REG BUCK ADJ/3.3V 3.5A 20SO
$5.75
Available to order
Reference Price (USD)
1+
$5.75000
500+
$5.6925
1000+
$5.635
1500+
$5.5775
2000+
$5.52
2500+
$5.4625
Exquisite packaging
Discount
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The L4973D3.3 by STMicroelectronics sets new standards in the PMIC - Voltage Regulators - DC DC Switching Regulators segment. This IC is specifically designed for portable medical devices, offering ultra-low noise and high efficiency for sensitive applications like patient monitoring and diagnostic equipment. Its small footprint and low power consumption make it ideal for battery-operated medical tools. With comprehensive protection features and medical-grade reliability, the L4973D3.3 ensures safe operation in healthcare settings. Partner with STMicroelectronics for life-critical power management solutions.
Specifications
- Product Status: Active
- Function: Step-Down
- Output Configuration: Positive
- Topology: Buck
- Output Type: Adjustable (Fixed)
- Number of Outputs: 1
- Voltage - Input (Min): 8V
- Voltage - Input (Max): 55V
- Voltage - Output (Min/Fixed): 0.5V (3.3V)
- Voltage - Output (Max): 50V
- Current - Output: 3.5A
- Frequency - Switching: 100kHz ~ 300kHz
- Synchronous Rectifier: No
- Operating Temperature: -40°C ~ 150°C (TJ)
- Mounting Type: Surface Mount
- Package / Case: 20-SOIC (0.295", 7.50mm Width)
- Supplier Device Package: 20-SO
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